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作品名：[AD 10][2层] 千兆以太网（XC3S250E+88E1111+AT45DB041D）原理图、PCB源文件1 P Z+ z! C; X* ^4 B. F
& L7 Q* U; h9 X. D' c文件描述
$ U9 v1 d5 Q$ S1 O1. 作品用途：千兆以太网
! f* h* T, k) P5 e3 c2. 软件版本：AD 10
, j) j5 m& f6 R5 l% i3. 层数：2层板, L) p) }# n( x* |
4. 用到的主要芯片：XC3S250E+88E1111+AT45DB041D
5 U& ~ @$ U& a. R" I" Z4 q% z5. PCB尺寸：100mm*88mm
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作品截图如下：" y1 B0 D+ I/ v, r5 t6 R
顶层截图：
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3 Z2 M) i! g3 }% B- O I$ ?) C& `底层截图：8 {, T- H3 n) R2 G' h P, K* ?6 ^
1 X$ X: U$ X1 t0 n全层截图：
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叠层信息截图如下：2 G; {) s/ ~4 @0 P3 X, I
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BOM：, h) d) t6 ^; h9 p
| Comment（属性） | Designator（位号） | Footprint（封装） | Quantity（数量） | | 1000pF | C1, C42 | C0603 | 2 | | 0.047μF | C2, C3, C5, C6, C7, C8, C9, C10, C11, C12, C13, C14, C15, C16, C37, C38, C39, C40 | C0603 | 18 | | 10uF/16V | C4 | 3528 | 1 | | 104 | C17, C18, C19, C23, C25, C29, C30, C35, C50, C51, C52, C53, C54, C55, C56, C57, C58, C59, C60, C66, C67, C68, C69, C70, C71, C72, C73, C75, C76, C77, C78, C79, C80, C81, C82, C83, C84, C85, C86, C87 | C0603 | 40 | | 22UF/10V | C20, C21, C22, C24, C26, C32, C33, C36 | 3528 | 8 | | 1uF/16V | C27, C28 | C1206-POLAR | 2 | | 0.1uF | C41 | C0603 | 1 | | 22P | C43, C44 | C0603 | 2 | | 10UF/6.3V | C45, C47, C62, C63 | 3528 | 4 | | 1000P | C46, C48, C49, C64, C65 | C0603 | 5 | | LED | D1, D2, D3, D4, D5, D6, D7, D8, D9, D10 | LED0805 | 10 | | Header 20X2 | J1, J4 | HDR2X20 | 2 | | Header 7X2 | J3 | HDR2X7 | 1 | | POWER_OUTLET | J5 | POWER_OUTLET | 1 | | SWITCH | J6 | SWITCH | 1 | | HR911130A | JA1 | HR911130A | 1 | | 1UH | L1 | L0805 | 1 | | Header 2 | P2, P3, P4 | HDR1X2 | 3 | | 4.7K | R1, R3, R7, R8, R9, R11, R14, R15, R16, R18, R28, R40, R52, R53, R61 | R0603 | 15 | | 150 | R2, R12, R13, R22, R23, R24, R25, R26, R27 | R0603 | 9 | | 0 | R4, R45, R47, R48, R49, R50, R55, R62 | R0603 | 8 | | DNP | R5, R54, R60 | R0603 | 3 | | 51 | R6 | R0603 | 1 | | 330 | R10 | R0603 | 1 | | 10K | R17 | R0603 | 1 | | 240 | R19 | R0603 | 1 | | 1K | R20 | R0603 | 1 | | 720 | R21 | R0603 | 1 | | 49.9 | R29, R30, R31, R32, R33, R34, R35, R36 | R0603 | 8 | | 4.99K/1% | R37 | R0603 | 1 | | 120 | R38, R39 | R0603 | 2 | | XC3S250E | U1 | PQFP-208-XILINX | 1 | | AT45DB041D | U2 | SO-8-AT45DB041B | 1 | | AS1117-3.3V | U3, U7 | SOT-223 | 2 | | AS1117-1.2V | U4, U8 | SOT-223 | 2 | | AS1117-2.5V | U5 | SOT-223 | 1 | | LM317 | U6 | TO-220 - VERTICAL | 1 | | 88E1111 | U9 | 88E1111-RCJ | 1 | | HY57V561620BT-H | U10 | TSOP54 | 1 | | 50M | X1 | 7050 | 1 | | 25MHz_+/-50ppM | Y1 | XL200 | 1 |
附件：
: N6 j$ q. G' [9 U原理图、PCB源文件如下：8 X( W& ?3 n! _+ |; i) u# }
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发表于 2020-1-7 17:08
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